netdev - [PATCH 3/5] bnx2: Print warning when unable to allocate the full SKB/page ring.

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Date:	Thu, 3 Dec 2009 11:46:33 -0800
From:	"Michael Chan" <mchan@...adcom.com>
To:	davem@...emloft.net
cc:	netdev@...r.kernel.org
Subject: [PATCH 3/5] bnx2: Print warning when unable to allocate the
 full SKB/page ring.

Signed-off-by: Michael Chan <mchan@...adcom.com>
Signed-off-by: Benjamin Li <benli@...adcom.com>
---
 drivers/net/bnx2.c |   12 ++++++++++--
 1 files changed, 10 insertions(+), 2 deletions(-)

diff --git a/drivers/net/bnx2.c b/drivers/net/bnx2.c
index 665253a..dba3840 100644
--- a/drivers/net/bnx2.c
+++ b/drivers/net/bnx2.c
@@ -5158,8 +5158,12 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num)
 
 	ring_prod = prod = rxr->rx_pg_prod;
 	for (i = 0; i < bp->rx_pg_ring_size; i++) {
-		if (bnx2_alloc_rx_page(bp, rxr, ring_prod) < 0)
+		if (bnx2_alloc_rx_page(bp, rxr, ring_prod) < 0) {
+			printk(KERN_WARNING PFX "%s: init'ed rx page ring %d "
+						"with %d/%d pages only\n",
+			       bp->dev->name, ring_num, i, bp->rx_pg_ring_size);
 			break;
+		}
 		prod = NEXT_RX_BD(prod);
 		ring_prod = RX_PG_RING_IDX(prod);
 	}
@@ -5167,8 +5171,12 @@ bnx2_init_rx_ring(struct bnx2 *bp, int ring_num)
 
 	ring_prod = prod = rxr->rx_prod;
 	for (i = 0; i < bp->rx_ring_size; i++) {
-		if (bnx2_alloc_rx_skb(bp, rxr, ring_prod) < 0)
+		if (bnx2_alloc_rx_skb(bp, rxr, ring_prod) < 0) {
+			printk(KERN_WARNING PFX "%s: init'ed rx ring %d with "
+						"%d/%d skbs only\n",
+			       bp->dev->name, ring_num, i, bp->rx_ring_size);
 			break;
+		}
 		prod = NEXT_RX_BD(prod);
 		ring_prod = RX_RING_IDX(prod);
 	}
-- 
1.6.4.GIT


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